#divmsg{
    width:1200px;
    height:100px;
    position: absolute;
    top: 60px;
    left: 350px;
    background-color: rgba(173, 196, 196, 0.253);
}
#divmain{
    width:1200px;
    height:800px;
    border: 1px red solid;
    margin:0 auto;
    margin-top: 100px;
    background-color: cadetblue;
}
#divleft{
    width:250px;
    height:600px;
    border: 1px green solid;
    position: absolute;
    top: 160px;
    left: 100px;
    background-color: rgb(212, 218, 224);
}
body{
    /* text-align:center */
}
#headimg,#username,#userinfo{
    text-align: center;
    margin-top: 20px;
}
#username span{
    font-size: 25px;
}
#headimg img{
    border-radius:50%;
    width:100px;
    transition:all .4s;
    -moz-transition:all .4s;
    -webkit-transition:all .4s;
    -o-transition:all .4s;
}
#headimg img:hover{
    transform:scale(1.2);
}
#userdata p{
    font-family: STFangsong;
    font-size: 15px;
}